One of our competitive advantages is our private-owned production plant in Yuen Long Industrial Estate. With a total floor area of 120,000 sq.ft. equipped with the highest security and control, our turnaround time is the shortest. ISO 9001:2015 Quality Management Certification and ISO 27001:2013 Information Security Management Systems Certification guarantee that our operations are up to certified international standards. In addition, Data Management Service is processed in a separate secured area in which data security is guaranteed.